[en] The Brazilian energy balance - BEB - is divided into eight chapters and ten annexes, whose contents are as follow: Chapter 1 - Energy Analysis and Aggregated Data - presents energy highlights per source in 2008 and analyses the evolution of the internal offer of energy and its relationship with economic growth in 2008; Chapter 2 - Energy Supply and Demand by Source - has the accountancy, per primary and secondary energy sources, of the production, import, export, variation of stocks, losses, adjustments, disaggregated total per socioeconomic sector in the country; Chapter 3 - Energy Consumption by Sector - presents the final energy consumption classified by primary and secondary source for each sector of the economy; Chapter 4 - Energy Imports and Exports - presents the evolution of the data on the import and export of energy and the dependence on external energy; Chapter 5 - Balance of Transformation Centers - presents the energy balances for the energy transformation centers including their losses; Chapter 6 - Energy Resources and Reserves - has the basic concepts use in the survey of resources and reserves of primary energy sources, with the evolution of the data from 1974 to 2008, through graphs and tables; Chapter 7 - Energy and Socioeconomics - contains a comparison of energy, economic and population parameters, specific consumption, energy intensities, average prices and spending on petroleum imports; Chapter 8 - State Energy Data - presents energy data for the states by Federal Unit, main energy source production, energy installations, reserves and hydraulic potential. (author)